president obama has nominated former nebraska senator chuck hagel to replace him. tomorrow, the senate intelligence committee will be holding a confirmation hearing for cia director john brennan. he was an advisor on president obama's 2008 campaign as a cia analyst. in his life tomorrow starting at 2:30 p.m. eastern. it will be on c-span. >> if you go back to the text that you had in high school, i bet that in your american history textbooks, if you go to the index, you will find no mention of this. if you go to your biology book, you would find no mention of the word eugenics. great chess books, but i didn't see any mention of eugenics. it is as if because we, meaning scientists, no longer believe in eugenics, we don't have to think about it. it is as if we historians, because we know that eugenics was awful, we can pretend it was not part of our culture. eugenics part of american history saturday night on american history tv. >> what i have discovered as i have gotten older and more mature is that the war strategy to achieve happiness in life is to make that requ